Maturity Profile (As of Quarter Ended 12/31/2018)

As of Quarter Ended 12/31/2018

Duration (As of Quarter Ended 12/31/2018)

As of Quarter Ended 12/31/2018

Duration

Harbor Bond Fund %

0-1 yr

0.5

1-3 yr

21.2

3-5 yr

97.6

5-7 yr

-4.7

7-10 yr

-4.4

10-20 yr

3.7

20-30 yr

-14.0

Over 30 yr

0.0

This information should not be considered as a recommendation to purchase or sell a particular security and the holdings, sectors or countries mentioned may change at any time and may not represent current or future investments.

The Bloomberg Barclays U.S. Aggregate Bond Index is an unmanaged index of investment-grade fixed-rate debt issues with maturities of at least one year. This unmanaged index does not reflect fees and expenses and is not available for direct investment.

Investors should carefully consider the investment objectives, risks, charges and expenses of a Harbor fund before investing. A summary prospectus or prospectus for this and other information is available at harborfunds.com or by calling 800-422-1050. Read it carefully before investing.

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